OT-2026-000056323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000056323) never changes.
Identity and time
| Publication number | OT-2026-000056323 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-720c-b6b1-584938db8f6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056323 |
| Status | PUBLIC |
Content hashes
| Canonical text | f42e42852e4d53c9f39e30483f7f8f3b8f1f808f6a4888ddb87efe07cdbafa38 |
|---|---|
| Markdown | 65acb06c3a43cfcfe43d76895efdc174a1e8bf6eb8ed8f59a3e214c1b0690351 |
| Publication page | 5bfc6da4d4c764b0e963b69d3e243caedf35fe88fd364b45561f70270839b3d4 |
| Manifest | 969a46911b496644b2f9be355c8b48be60e73c24e8275c472a17cf2a45acf9a3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | JB7imjDuAtOAwfxlBrwXIAi/h6D1NhvbjRjUAXW6fjhIK/6ligxkjcylXF3dY2SnILHFpsjBe1yZiqLGQGaaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:49.581167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056323observed 5bfc6da4d4c764b0e963b69d3e243cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:49.564210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056323/manifest.jsonobserved 969a46911b496644b2f9be355c8b48be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:49.546969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056323/publication.mdobserved 65acb06c3a43cfcfe43d76895efdc174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:49.527937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056323/publication.txtobserved f42e42852e4d53c9f39e30483f7f8f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|